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15434031114661 = 751174891175099
BaseRepresentation
bin1110000010011000001111…
…1100010010100110100101
32000122110221011110111100111
43200212003330102212211
54010332343431132121
652454143534413021
73152033451613255
oct340460374224645
960573834414314
1015434031114661
114a10599222025
121893275961171
1387c566119a53
143b5022615965
151bb71ba062e1
hexe0983f129a5

15434031114661 has 8 divisors (see below), whose sum is σ = 15455479248000. Its totient is φ = 15412585368000.

The previous prime is 15434031114647. The next prime is 15434031114673. The reversal of 15434031114661 is 16641113043451.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 15434031114661 - 215 = 15434031081893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15434031144661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12546690 + ... + 13721788.

It is an arithmetic number, because the mean of its divisors is an integer number (1931934906000).

Almost surely, 215434031114661 is an apocalyptic number.

It is an amenable number.

15434031114661 is a deficient number, since it is larger than the sum of its proper divisors (21448133339).

15434031114661 is a wasteful number, since it uses less digits than its factorization.

15434031114661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193339.

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 15434031114661 in words is "fifteen trillion, four hundred thirty-four billion, thirty-one million, one hundred fourteen thousand, six hundred sixty-one".

Divisors: 1 751 17489 1175099 13134239 882499349 20551306411 15434031114661